Know Your Environment. Protect Your Health.

Manganese

Plainview Mutual Water Company - Central Water

Manganese is a naturally occurring element that is common in food and drinking water. Excessive manganese exposures may impair children's attention, memory and intellectual capacity. Click here to read more about manganese.

 

15

Samples

0

Samples exceeding legal limit (MCL)

0

Samples exceeding
health guidelines

Testing results - average by year

 
YearAverage resultSamples takenDetectionsRange of results
2018N/A00N/A
201957.0 ppb1157.0 ppb
2020ND40ND
2021ND40ND
2022ND40ND
2023ND20ND

ppb = parts per billion

State, National, and Health Guidelines for Drinking Water

EWG Health Guideline: 100 ppb

The EWG Health Guideline of 100 ppb for manganese was defined by the state of Minnesota as a health risk limit, the concentration of a contaminant that can be consumed with little or no risk to health. This health guideline protects against harm to the brain and nervous system.

ppb = parts per billion

All test results

Date Lab ID Result
2019-09-06CA5400682_001_001-20190906113057.0 ppb
2020-03-24CA5400682_001_001-202003241010ND
2020-06-19CA5400682_001_001-202006190950ND
2020-09-29CA5400682_001_001-202009291020ND
2020-12-21CA5400682_001_001-202012211030ND
2021-03-22CA5400682_001_001-202103220905ND
2021-06-28CA5400682_001_001-202106281100ND
2021-09-23CA5400682_001_001-202109231010ND
2021-12-10CA5400682_001_001-202112100915ND
2022-03-16CA5400682_001_001-202203160900ND
2022-06-14CA5400682_001_001-202206140745ND
2022-09-20CA5400682_001_001-202209200845ND
2022-12-19CA5400682_001_001-202212190940ND
2023-06-28CA5400682_001_001-202306280830ND
2023-12-20CA5400682_001_001-202312200820ND